Hi, I have Wildcard TDM400P with 2 FXS y 2 FXO. After all work fine but now do it: ----- load driver: wctdm y zaptel (zaptel-1.2.1) Module 0: Installed -- AUTO FXS/DPO Unable to do INITIAL ProSLIC powerup on module 1 Unable to do INITIAL ProSLIC powerup on module 1 Module 1: FAILED FXS (FCC) Module 2: Installed -- AUTO FXO (FCC mode) Module 3: Installed -- AUTO FXO (FCC mode) Found a Wildcard TDM: Wildcard TDM400P REV E/F (3 modules) Registered tone zone 0 (United States / North America) ----- /etc/zaptel.conf loadzone=us defaultzone=us fxoks=1,2 fxsks=3,4 I don't now why make it. Find in search engines but not look nothing. Thanks for your help. Gabriel